sena_db_api_layer/controllers/contextGuideController.js

const { ContextGuide } = require('../models');

/**
 * ContextGuide Controller
 */
class ContextGuideController {
  /**
   * Get all context guides with pagination and filters
   */
  async getAllContextGuides(req, res, next) {
    try {
      const { page = 1, limit = 50, name, title } = req.query;
      const offset = (page - 1) * limit;

      const where = {};
      if (name) where.name = name;
      if (title) where.title = title;

      const { count, rows } = await ContextGuide.findAndCountAll({
        where,
        limit: parseInt(limit),
        offset: parseInt(offset),
        order: [['created_at', 'DESC']]
      });

      res.json({
        success: true,
        data: {
          guides: rows,
          pagination: {
            total: count,
            page: parseInt(page),
            limit: parseInt(limit),
            totalPages: Math.ceil(count / limit)
          }
        }
      });
    } catch (error) {
      next(error);
    }
  }

  /**
   * Get context guide by UUID
   */
  async getContextGuideById(req, res, next) {
    try {
      const { id } = req.params;
      const guide = await ContextGuide.findByPk(id);

      if (!guide) {
        return res.status(404).json({
          success: false,
          message: 'Context guide not found'
        });
      }

      res.json({
        success: true,
        data: guide
      });
    } catch (error) {
      next(error);
    }
  }

  /**
   * Create new context guide
   */
  async createContextGuide(req, res, next) {
    try {
      const guide = await ContextGuide.create(req.body);

      res.status(201).json({
        success: true,
        message: 'Context guide created successfully',
        data: guide
      });
    } catch (error) {
      next(error);
    }
  }

  /**
   * Update context guide
   */
  async updateContextGuide(req, res, next) {
    try {
      const { id } = req.params;
      const updates = req.body;

      const guide = await ContextGuide.findByPk(id);
      if (!guide) {
        return res.status(404).json({
          success: false,
          message: 'Context guide not found'
        });
      }

      await guide.update(updates);

      res.json({
        success: true,
        message: 'Context guide updated successfully',
        data: guide
      });
    } catch (error) {
      next(error);
    }
  }

  /**
   * Delete context guide
   */
  async deleteContextGuide(req, res, next) {
    try {
      const { id } = req.params;
      const guide = await ContextGuide.findByPk(id);

      if (!guide) {
        return res.status(404).json({
          success: false,
          message: 'Context guide not found'
        });
      }

      await guide.destroy();

      res.json({
        success: true,
        message: 'Context guide deleted successfully'
      });
    } catch (error) {
      next(error);
    }
  }
}

module.exports = new ContextGuideController();